Understanding Punnett Squares Quiz

What is the purpose of a Punnett square in genetics? 

• To predict the probability of certain traits in offspring

• To measure the size of chromosomes

• To determine the age of a fossil

• To identify the species of an organism

Which of the following best describes the difference between genotype and phenotype? 

• Genotype refers to the physical appearance, while phenotype refers to the genetic makeup.

• Genotype refers to the genetic makeup, while phenotype refers to the physical appearance.

• Genotype and phenotype are the same and can be used interchangeably.

• Genotype is only applicable to plants, while phenotype is only applicable to animals.

In incomplete dominance, what is the expected phenotype of the offspring when a red flower (RR) is crossed with a white flower (WW)? 

• All red flowers

• All white flowers

• Pink flowers

• Red and white striped flowers

Which of the following is an example of a recessive trait? 

• Brown eyes

• Blue eyes

• Curly hair

• Freckles

What are the possible blood types of offspring from a parent with blood type AB and a parent with blood type O? 

• A and B

• AB and O

• A, B, AB, and O

• Only O